@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . @prefix xlink: . cito:cites ; dc:creator "Burrow, Carole Jan; Murphy, Michael; Turner, Susan" ; dc:title "Poracanthodes canadensis BURROW & VERGOOSSEN 1999" ; dwc:basisOfRecord , ; trt:augmentsTaxonConcept ; trt:deprecates ; trt:publishedIn ; a trt:Treatment . bibo:endPage "32" ; bibo:issue "4" ; bibo:journal "PaleoBios" ; bibo:pubDate "2023-06-06" ; bibo:startPage "1" ; bibo:volume "40" ; dc:creator "Burrow, Carole Jan; Murphy, Michael; Turner, Susan" ; dc:date "2023" ; dc:title "Late Silurian to earliest Devonian vertebrate biostratigraphy of the Birch Creek II section, Roberts Mountains, Nevada, U. S. A." ; fabio:hasPart ; a fabio:JournalArticle . dwc:authority "BURROW & VERGOOSSEN, 1999", "Burrow et al. 1999" ; dwc:authorityName "BURROW & VERGOOSSEN", "Burrow" ; dwc:authorityYear "1999" ; dwc:family "Poracanthodidae" ; dwc:genus "Poracanthodes" ; dwc:kingdom "Animalia" ; dwc:order "Ischnacantiformes" ; dwc:phylum "Chordata" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Burrow & Vergoossen, 1999" ; dwc:species "canadensis" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Brotzen" ; dwc:authorityYear "1934" ; dwc:family "Poracanthodidae" ; dwc:genus "Poracanthodes" ; dwc:kingdom "Animalia" ; dwc:order "Ischnacantiformes" ; dwc:phylum "Chordata" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Brotzen, 1934" ; dwc:species "punctatus" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:family "Poracanthodidae" ; dwc:genus "Poracanthodes" ; dwc:kingdom "Animalia" ; dwc:order "Ischnacantiformes" ; dwc:phylum "Chordata" ; dwc:rank "species" ; dwc:species "canadensis" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:genus "Poracanthodes" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:family "Poracanthodidae" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:order "Ischnacantiformes" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:phylum "Chordata" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dwc:family "Poracanthodidae" ; dwc:genus "Poracanthodes" ; dwc:kingdom "Animalia" ; dwc:order "Ischnacantiformes" ; dwc:phylum "Chordata" ; dwc:rank "species" ; dwc:species "punctatus" ; trt:hasParentName ; a dwcFP:TaxonName . dc:description "Figure 2. Poracanthodid acanthodian scales from Upper Silurian levels of the Birch Creek II section, SEM images. A–G. Poracanthodes punctatus: A, B. UCR 930-2 (level 395') in lateral and posterobasal views; C. UCR 930-6 (level 395') in posterobasal view; D, E. UCR 930-5 (level 395') in crown and posterocrown views; F, G. UCR 930-1 (level 395') in lateral and basal views. H–P,?Q–V. Poracanthodes canadensis: H, I. UCR 930-4 (level 395') in crown view; J, K. UCR 10746-6 (level 430.5') in crown view plus closeup of crown pores; L–N. UCR 10750-6 (level 456.5') in anterior and crown views, and closeup of pores near hyphal borings; O. UCR10746-5 (level 430.5') in laterocrown view; P. UCR 540-1 (level 510’) in crown view (from Supplement 1, fig. 17); Q–S. UCR 10768-3 (level 518.3') in crown, anterocrown views, and closeup of posterior crown surface; T. UCR 930-8 (level 395'), horizontal thin section through crown; U,V. UCR 10746-12 (level 430.5'), vertical thin section through anterior half of crown; W–BB. Radioporacanthodes porosus: W, X. UCR 10750-7 (level 456.5') in crown and anterocrown views; Y, Z. UCR 10746-4 (level 430.5') in anterocrown and lateral views; AA. UCR 10746-9 (level 430.5') in crown view; BB. UCR 10750-11 (level 456.5'), horizontal thin section through crown, showing two radial pore canals, viewed with Nomarski optics. CC–EE. Radioporacanthodes scheii: CC. UCR 10750-5 (level 456.5') in crown view; DD, EE. UCR 10750- 1 (level 456.5') in crown view plus closeup of pores and hyphal borings. Abbreviations: arc=arcade canals; b=scale base; c=scale crown; h=hyphal borings; n=neck; p=pore; pc=pore canal; pco=pore canal opening under posterior crown; pr=pore canal opening row on crown surface; rc=radial canal. Scale bars=0.1 mm, anterior of scale is to left or down, otherwise arrows point to anterior. See Table 1 for meterage." ; fabio:hasRepresentation ; a fabio:Figure . dwc:catalogNumber "GSC 116340" ; dwc:collectionCode "GSC" ; dwc:typeStatus "holotype" ; trt:httpUri ; a dwc:MaterialCitation . dwc:catalogNumber "GSC 116339, GSC 116343" ; dwc:collectionCode "GSC" ; dwc:locality "Locality" ; dwc:typeStatus "paratype" ; trt:httpUri ; a dwc:MaterialCitation .